| Region | Fraction_percentage |
| SF Bay Area | 8804 |
|
| 8083 |
| New York City | 3528 |
| Boston | 2378 |
| London | 2345 |
| Los Angeles | 1877 |
| Seattle | 1207 |
| Washington DC | 1035 |
| Chicago | 980 |
| San Diego | 899
|